*SUPPORT*
IN: fep blicket zup OUT: PINK PINK YELLOW YELLOW PINK YELLOW
IN: lug zup gazzer lug tufa OUT: RED RED PINK RED RED PINK
IN: lug gazzer wif OUT: GREEN RED
IN: lug blicket wif OUT: GREEN GREEN RED RED GREEN RED
IN: zup OUT: PINK
IN: wif OUT: GREEN
IN: lug tufa OUT: RED RED
IN: fep OUT: YELLOW
IN: wif lug tufa tufa OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: wif gazzer fep tufa OUT: YELLOW GREEN YELLOW GREEN
IN: lug wif gazzer lug tufa OUT: RED RED GREEN RED RED GREEN
IN: zup gazzer fep OUT: YELLOW PINK
IN: fep gazzer zup OUT: PINK YELLOW
IN: lug gazzer fep OUT: YELLOW RED

*QUERY*
IN: zup gazzer zup OUT: PINK PINK
IN: fep gazzer lug OUT: RED YELLOW
IN: lug fep OUT: RED YELLOW
IN: fep gazzer wif tufa OUT: GREEN YELLOW GREEN YELLOW
IN: lug blicket fep OUT: YELLOW YELLOW RED RED YELLOW RED
IN: lug gazzer lug OUT: RED RED
IN: lug lug tufa OUT: RED RED RED RED
IN: lug gazzer wif tufa tufa OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: lug OUT: RED
IN: fep zup OUT: YELLOW PINK

*GRAMMAR*
lug -> RED 
 zup -> PINK 
 wif -> GREEN 
 fep -> YELLOW 
 x1 blicket x2 -> [x2] [x2] [x1] [x1] [x2] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 